2.3 Cortical abstraction
The static form-ideal of painting prevailed until the first decade of the 20th century.  The subjective object was immediately perceived as a whole and graphically recorded by the intellect, always directed objectively earthward.   In the first decade of the 20th century an answer was required to the question, what is art?  A new direction for artistic development came with the answer that it was no more than a visual experience of forms and colours ‘organised in a certain order’.  The new order first appeared in Monet’s ‘impressions’ and was consolidated with Cezannes’s reconstruction of nature according to basic forms and planes of colour.  This had the greatest influence in redefining art, and then cubism quickly severed links with past standards and definitions.
Photography and motion pictures today record all events, situations, or persons for practical or sentimental need. This has freed human imagination and skills from trying to reproduce reality.  The award-winning artists of our day no longer respond to materialistic objectives.  They no longer have to hunt for earthly motives before painting. Art has advanced to become spiritually creative. To display the beauty of an intense yellow it is no longer necessary to paint a lemon, or search the sky to contrast it with a lovely blue. Forms and colours can be organised at will into the given space of a canvas.  The aim is to enrich this space by following the inner workings of the mind beyond the pretence of make- believe. In this, the hand is guided to a form-ideal by random thoughts that bubble up in the mind, apparently from nowhere.   The only test as to whether a resultant abstract creation is classed as art or decoration is that a work of art has content that is informed by a subject, and stands as an icon, a version of that subject. 
The systematic search for a new non-objective form-ideal emanating from the cerebral cortex was set in motion by the painter/theorist Wassily Kandinsky.  His described his response to the world as follows:
“As soon as we open the door, step out of the seclusion and plunge into the outside reality, we become an active part of this reality and experience its pulsation with all our senses.  The constantly changing grades of tonality and tempo of the sounds wind themselves about us, rise spirally and suddenly collapse.  Likewise, the movements envelop us by a play of horizontal and vertical lines bending in different directions as colour-patches pile up and dissolve into high or low tonalities”.
Behind this statement lies the contemporary desire, promoted vigorously by the Dada group, to liberate art from academic stereotypes derived from the classical tradition.  Kandinsky was soon concerned with extending reality from familiar first appearances. In October 1907 he met Rudolf Steiner, founder of anthroposophy, and Steiner’s highly personal ideas about spirituality and mysticism moved him to investigate the non-objective artistic expression of his own mental state.   For example, the non- substance of Monet’s Haystacks stunned him.  It was also the time to become involved with the new scientific concepts of reality.  At the forefront of his views about painterly universes was the discovery of the splitting of the atom.  This brought about the collapse of all his certainty about the absolute and unequivocal solidity of what is real.  Barriers to the senses were to be breached. Here, a particular lodestone was the operatic synthesis of sound and colour triggered by a performance of Lohengrin by Wagner at the Bolshoi. His provisional conclusions were presented in an essay ‘Point and Line to Plane’, which was published in 1926.  This presented the mature flowering of ideas first written up in 1910 entitled ‘Concerning the Spiritual in Art’.
The use of line in nature is an exceedingly frequent one. This subject, which merits special investigation, could be mastered only by a synthesizing natural scientist. It would be especially important for the artist to see how nature uses the basic elements in her independent realm; which elements are to be considered; what characteristics they possess; and in which manner they combine to form structures. Natural laws of composition do not reveal to the artist the possibility of superficial imitation (which he frequently sees as the main purpose of the laws of nature) but, rather, the possibility of contrasting these laws with those of art. Also in this point, decisive for the abstract in art, we already discover the law of setting side-by-side or setting opposite (the two principles the principle of the parallel and the principle of contrast) which was shown in the case of line groupings. The laws of the two great realms-art and nature- separated in this way and living independently, will finally lead to the understanding of the whole body of the laws of world composition and clarify the independent activity of each toward a higher synthetic order: external + inner
This viewpoint has, until now, become evident only in abstract art which has recognized its rights and duties, and which no longer leans upon the external shell of natural phenomena. It should not be replied here that this external shell in "objective" art is put to the service of inner purposes -it remains impossible to incorporate completely the inner of one realm into the outer of another.
The line appears in nature in countless phenomena: In the mineral, plant and animal worlds. The schematic construction of the crystal is a purely linear formation (an example in plane form-the ice crystal).
A plant in its entire development from seed to root (downwards), as far as the beginning of the bud (upwards), passes over from point to line and, as it progresses, leads to more complicated complexes of lines, to independent linear structures, like the network of the leaf or the eccentric construction of evergreen trees.
The attachment of the leaves around the shoot takes place in the most exact manner, which can be expressed with a mathematic formula-numerical expression-and science has represented this with a spiral-like diagram.
The organic linear pattern of the branches always emanates from the same basic principle but exhibits the most varied arrangements (e.g., among trees alone: fir, fig, date palm, or the most bewildering complexes of the liana and various other snake-like plants). Some complexes are, moreover, of a clear, exact, geometric nature and vividly recall geometric constructions made by animals, as, for example, the surprising formation of the spider's web. On the other hand, some are of a” free" nature and made up of free lines; the loose structure reveals no exact geometric construction. Nevertheless, the fixed and exact are not excluded here but are only employed in a different manner.  Both types of construction are found in abstract painting.
“not to draw, but to create musical sensations that issue from colour itself, from its own character, from its mysterious, enigmatic inner force”.
With the elimination of figurative associations and intelligible geometrical relations, the viewer is robbed of all rational and literary aids to interpretation and is thrown back on purely emotive responses; on the psychological sensibilities, sensual responses and spiritual beliefs of the spectators own inner world. Mondrian, was developing an investigation of the universals of human reason applied to configuring the human body. Kandinsky was exploring the dynamics and laws of human instincts motivated by inner necessity.
According to Sandro Bocola, Kandinsky’s artistic cannon can only be grasped directly, sensually and intuitively because it is rooted in the biological principle of homeostatis.  As expressed in psychoanalysis pleasure is interpreted as the outcome of an instinctual process.  Instincts, the body’s relationship with the unconscious, are regulated according to Freud by the pleasure-unpleasure principle.  Freud describes a concept he called the id as a reservoir of psychic energy, the pool of biological drives that arise from our basic physiological needs for food, water, warmth, sexual gratification, avoidance of pain, and so forth.  Freud’s drives are our instincts, and he believed that they power and direct all of human behaviour.  The id in Freud’s scheme is an unconscious force.  It has no link with objective reality.  Consequently, the id seeks one thing only: the discharge of tensions that comes from the satisfaction of bodily needs.  It seeks only its own pleasure and cannot abide frustration or deprivation of any kind.
With regard to artistic creativity, a material or mental vision activates a need for its physical expression as a work of art where all its elements are harmonised.  This is the inner necessity, which defines the bodily needs for expression.  It gives rise to mental tensions that are only neutralised by the creation of a harmonising balance in the completed work. The creative force is an expression of an ability to think in plastic images.  The German expression is ‘gestaltungsfaehikeit’, which in English is covered by the phrase- ‘faculty of plastic configuration’.
There are four basic routes to the fulfilment of bodily needs for expression according to whether the intention is to:
  • Recreate the visible (realism);
  • Reveal the relations of parts (structuralism);
  • Express inner reality (romanticism);
  • Evaluate the meaning of inner reality (symbolism).
Although each mindset is exclusive in any production process a painter can move from one mode to another. Kandinsky was a realist before becoming a symbolist.  Picasso was first a symbolist, then became concerned with structure, and eventually returned to symbolism.